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PCA8581

NXP
Part Number PCA8581
Manufacturer NXP
Description 128 x 8-bit EEPROM with I2C-bus interface
Published Mar 22, 2005
Detailed Description INTEGRATED CIRCUITS DATA SHEET PCA8581; PCA8581C 128 × 8-bit EEPROM with I2C-bus interface Product specification Supers...
Datasheet PDF File PCA8581 PDF File

PCA8581
PCA8581

Overview
INTEGRATED CIRCUITS DATA SHEET PCA8581; PCA8581C 128 × 8-bit EEPROM with I2C-bus interface Product specification Supersedes data of 1996 Aug 19 File under Integrated Circuits, IC12 1997 Apr 02 Philips Semiconductors Product specification 128 × 8-bit EEPROM with I2C-bus interface CONTENTS 1 2 3 4 5 6 7 7.
1 7.
2 7.
3 7.
4 7.
5 8 9 10 11 12 12.
2 12.
2 12.
3 13 14 14.
1 14.
2 14.
2.
1 14.
2.
2 14.
3 14.
3.
1 14.
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2 14.
3.
3 15 16 17 FEATURES GENERAL DESCRIPTION QUICK REFERENCE DATA ORDERING INFORMATION BLOCK DIAGRAM PINNING CHARACTERISTICS OF THE I2C-BUS Bit transfer Start and stop conditions System configuration Acknowledge I2C-bus protocol LIMITING VALUES HANDLING DC CHARACTERISTICS AC CHARACTERISTICS APPLICATION INFORMATION Application example Slave address Diode protection PACKAGE OUTLINES SOLDERING Introduction DIP Soldering by dipping or by wave Repairing soldered joints SO Reflow soldering Wave soldering Repairing soldered joints DEFINITIONS LIFE SUPPORT APPLICATIONS PURCHASE OF PHILIPS I2C COMPONENTS PCA8581; PCA8581C 1997 Apr 02 2 Philips Semiconductors Product specification 128 × 8-bit EEPROM with I2C-bus interface 1 FEATURES 2 PCA8581; PCA8581C GENERAL DESCRIPTION • Operating supply voltage: – 4.
5 to 5.
5 V (PCA8581) – 2.
5 to 6.
0 V (PCA8581C) • Integrated voltage multiplier and timer for writing (no external components required) • Automatic erase before write • Low standby current; maximum 10 µA • 8-byte page write mode • Serial input/output bus (I2C-bus) • Address by 3 hardware address pins • Automatic word address incrementing • Designed for minimum 10000 write cycles per byte • 10 years minimum non-volatile data retention • Infinite number of read cycles • Pin and address compatibility to PCF8570C and PCF8582 • Operating ambient temperature: −25 to +85 °C.
3 QUICK REFERENCE DATA SYMBOL VDD PARAMETER supply voltage PCA8581 PCA8581C IDD Tamb Tstg supply current (standby) operating ambient temperature storage temperature The PCA8581 and PCA8581C are low power CMOS ...


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